Phytochemical and pharmacological progress on Tibetan medicine Hypecoi Erecti Herba and plants of Hypecoum L. Relationship between analgesic effect of total alkaloids inPapaver nudicauleand prostaglandins with opium receptors Effect of 2,4-D on the antioxidative enzyme activities and lipid peroxidation in Opium Poppy (Papaver somniferum L.) Comparative study on characteristics of leaf structure of Papaver croceum Ldb.(Papaveraceae) in two altitudes habitat at cold regions The Germination Characteristics of Papaveraceae Species in the Alpine Meadow on the Qinghai-Tibetan Plateau Research progress on alkaloids from genus Dactylicapnos Wall. and their pharmacological activities Lectotypifications of Five Names of Chinese Taxa in Dicotyls Non-alkaloid constituents from a Tibetan medicine Meconopsis quintuplinervia Studies on harvest period for Papaver nudicaule Chemotaxonomy and Resource Utilization of the Tribe Chelidonieae (Papaveraceae) Two new species of Meconopsis(Papaveraceae)from Sichuan Screening potential DNA barcode regions of genus Papaver Cytology of Dicranostigma and Glaucium (Papaveraceae) from China STUDIES ON THE INVESTIGATION AND INTRODUCTION OF THE WILD FLOWER PAEONIA SUFFRUTICOSA ANDR.VAR.PAPAVERACEA (ANDR.) KERNER IN SHENNONGJIA Meconopsis brachynema, a new species of Papaveraceae from Qinghai Isolation and Characterization of Microsatellite Markers for Eomecon chionantha, a Monotypic Species Endemic to China Meconopsis wilsonii subsp. wilsonii (Papaveraceae) Rediscovered The Structures of Primary Vascular System of Four Species Seedlings in Three Genera of Papaveraceae Studies on the minor alkaloids from the capsule of Papaver nudicaule L. STUDY ON THE SECT. MECONELLA OF GENUS PAPAVER FROM XINJIANG Spasmolytic Effects of Crebanine on Isolated Gall-bladder and Oddi‘s Sphincter in Vitro Analgesic sites of total alkaloids in Papaver nudicaule Meconopsis punicea Maxim. var. glabra M. Z. Lu et Y. Sh. Lian(Papaveraceae), a new variety from Gansu, China Cytology of Dicranostigma and Glaucium (Papaveraceae) from China Textual Criticism of Chinese Name of Papaver somniferum L. Phytochemical and pharmacological advance on Tibetan medicinal plants of Corydalis Determination of papaverine in Qiangli Pipalu by HPLC